Camera Gear Review News
This lens is a great value. I'll get your comparisons started:
Canon RF 85mm F2 Macro IS STM Lens compared to Canon EF 85mm f/1.8 USM Lens
The Canon RF 85mm F2 Macro IS STM Lens is coming soon to B&H | Adorama | Amazon USA | WEX
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Let's start by looking at the name. Obvious is that the RF lens has a considerably longer focal length range. The 400mm vs. 500mm difference is illustrated in the RF 100-500mm Lens review. The 500mm focal length is very noticeably longer than the 400mm focal length, and I can think of no reason to not prefer the longer range. That is, no reason as long as the maximum aperture remains similar at 400mm.
We know from the name that the RF 100-500's max aperture is narrower at the 500mm end, and the unusually narrow to-f/7.1 spec gives us pause. The Dual Pixel CMOS AF system in Canon's R-series cameras autofocus lenses with narrow apertures very adequately, making very narrow openings quite usable, but we still want to know if the aperture opening size was being sacrificed at the 400mm focal length to keep this lens compact and light.
What is the Canon RF 100-500mm F4.5-7.1 L IS USM Lens's maximum aperture opening at 400mm? The early answers were:
Answer 1: When the camera is set to 1/3-stop increments, the maximum 400mm aperture reported to the camera is rounded to f/6.3.
Answer 2: When the camera is set to 1/2-stop increments, the maximum 400mm aperture reported to the camera is rounded to f/5.6.
While the max aperture does not change in these modes, the rounding of the actual opening size does, and the true aperture is likely between these two numbers, holds for only a short range of focal lengths, and the 1/3-stop difference in noise made visible by an offsetting 1/3-stop ISO change will matter to few. For the RF lens, Adobe software says that 400mm is f/6.2 (and that 500mm is 7.0).
Here is a comparative look at the max aperture step-down by focal length for these two lenses:
| Model | f/4.5 | f/5.0 | f/5.6 | f/6.3 | f/7.1 |
| Canon EF 100-400mm L IS II | 100-134mm | 135-311mm | 312-400mm | ||
| Canon RF 100-500mm L IS | 100-150mm | 151-253mm | 254-362mm | 363-471mm | 472-500mm |
While the RF 100-500 holds f/4.5 modestly deeper into the focal length range, the EF 100-400 L II holds a modest advantage at the longer focal lengths.
Still, the differences are minor.
Back to the focal length range available: both lenses accept extenders, enabling the native focal length range to be significantly lengthened.
Noteworthy is that the RF lens will not zoom wider than the marked 300mm native focal length while an extender is mounted.
Extenders are primarily used for obtaining a focal length not native to the lens, meaning the 300mm wide end limitation is not important.
The RF 100-500 better avoids the need for extender use, but being able to zoom out is sometimes helpful when an extender is mounted, such as when finding a subject in the viewfinder, and being able to fully zoom out makes the lens significantly more compact.
Very noticeable is that the 100-500 range can be extended substantially longer than the 100-400mm range, up to 1000mm vs. 800mm.
The max aperture of 500mm with extenders becomes rather narrow, though as we just looked at, the difference at the equalized 400mm focal length is minor.
Let's look at the image quality comparison next.
The RF lens has less lateral CA in the periphery at 100mm and might be slightly sharper at this focal length at f/4.5.
That is the only even somewhat noteworthy difference I see in the shared focal length range.
Comparing the image quality from these two lenses at f/8 will hurt your eyes.
Of high interest to many of us is the
RF 100-500mm lens at 500mm vs. EF 100-400mm with 1.4x at 560mm comparison.
In this comparison, the RF lens is sharper, especially in the center of the frame.
The EF lens leapfrogs the RF lens focal length, but the RF lens has a wider aperture.
Mount 1.4x extenders behind both lenses and the EF lens appears to hold a very slight edge.
Keep in mind that the comparison is now 700mm f/10 vs. 560mm f/8, not especially apples-to-apples.
I'm not a fan of the 2x extender behind either of these lenses, but they perform very similarly in the 1000mm vs. 800mm comparison.
The RF lens shows fewer flare effects in our testing (having one less lens element is likely advantageous) and has modestly more peripheral shading with a wide-open aperture at 100 and 200mm.
Looking at specs and measurements, the Canon RF 100-500mm F4.5-7.1 L IS USM Lens vs. Canon EF 100-400mm f/4.5-5.6L IS II USM Lens comparison shows the RF lens slightly longer and noticeably lighter.
As illustrated in the image included with this article, today's length equation is:
EOS R5 + Canon RF 100-500mm L IS Lens = Canon EOS 5Ds R + Canon EF 100-400mm L IS II Lens
The EOS R5's extended viewfinder rises modestly higher than the 5Ds R's viewfinder, but this increase is advantageous in use.
Let's change the RF vs. EF equation to weights:
In ounces: (26.0 + 48.2) - (32.8 + 56.1) = 74.2 - 88.9 = -14.7 oz
In grams: (738 + 1,365) - (930 + 1,590) = 2,103 - 2,520 = -417g
Overall, the RF lens and R camera combination gives us an additional 100mm of focal length range in a similar-sized package that weighs nearly a pound (over .4 kg) less.
Primarily, this line summarizes the significant differences between these lenses.
The RF lens has a control ring, providing additional functionality.
The EF lens requires a Canon Mount Adapter EF-EOS R to mount on an R-series camera, and an adapter with a control ring is available to equalize this difference.
With the RF lens control ring positioned where the EF lens's switches are located, the RF lens switches required a move and are now located between the zoom torque adjustment ring and the focus ring.
The RF lens focus ring and zoom rings are modestly smaller in length, and the focus distance window is omitted on RF lenses.
The EF lens tripod foot is removable (and has a lower profile), while the RF lens's entire tripod ring is removable.
I prefer the RF design for stability.
The RF lens has a slightly higher maximum magnification (0.33x vs. 0.31x), but both lenses have a great capability in this regard.
The RF lens's image stabilization system is rated at 5-stops vs. the EF lens's 4-stop rating.
The RF lens paint color is whiter (the new white) than the EF lens's color, and RF lens hood is primarily white, while the EF lens hood is black.
The RF lens zoom torque adjustment ring is now fully ribbed, and the RF lens barrel holds a more constant diameter over its length.
Both lenses are well-built and fast-focusing.
The RF lens costs more, but neither lens is inexpensive.
If paying this much, the difference is relatively small.
Factor in the cost for an adapter for the EF lens to mount on an R-series camera, and the net difference is even less.
Order the Canon RF 100-500mm F4.5-7.1 L IS USM Lens at
B&H
| Adorama
| Amazon USA
| WEX
Reviews
Canon RF 100-500mm F4.5-7.1 L IS USM Lens
Canon EF 100-400mm f/4.5-5.6L IS II USM Lens
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Simply outstanding lens.
The Sony FE 12-24mm f/2.8 GM Lens is in stock at B&H | Adorama | Amazon USA | WEX
Save the tax, use the B&H Payboo payment card (at B&H, I use this card exclusively)
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This lens is an outstanding performer — and very fun to use.
The Sony FE 12-24mm f/2.8 GM Lens is in stock at B&H | Adorama | Amazon USA | WEX
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While there, sign up for a free Wild and Exposed podcast subscription, featuring "Tales from the Wilderness".
When speed is important, this drive is a great option.
Order the LaCie 1big Dock SSD Pro from B&H | Adorama | Amazon
You are going to like this lens. Here is the comparison many of us were waiting for:
Canon RF 100-500mm F4.5-7.1 L IS USM Lens vs. Canon EF 100-400mm f/4.5-5.6L IS II USM Lens
Be sure to compare the other focal lengths, including those with extenders included.
I'm currently in Rocky Mountain National Park with this lens and some other incredible gear. I'll create a detailed RF 100-500 vs. EF 100-400 II comparison, likely after I return.
Supply seems to be catching up with the initial orders for this lens. The Canon RF 100-500mm F4.5-7.1 L IS USM Lens is available for order at B&H | Adorama | Amazon USA | WEX
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The image shared with this article shows the following setup, from right to left, then down:
- Canon EF 600mm f/4L IS III USM Lens
- Canon EF 2x III Extender
- modified Vello Auto Lens Adapter
- Canon RF 2x Extender
- Canon EOS R5 with BG-R10 Battery Grip
- Wimberley Lens Replacement Foot
- Wimberley WH-200-S Sidemount Head
- Robus RC-8860 Vantage Carbon Fiber Tripod
Doing the math:
600mm x 2 x 2 = 2400mm
That is an impressive focal length.
I originally inserted a Canon EF 12mm Extension Tube II behind the EF 2x, enabling a Canon EF 1.4x III Extender
to be added to the optical path.
That addition would have resulted in an awesome 3360mm lens, but the extension tube broke the electronic connection required for this lens to focus, even manually.
The resulting combination was useless, aside from looking amazing.
Back to the 2400mm setup.
The second equation this combination creates is considerably less exciting:
F/4 - 2 stops - 2 stops = f/16
The first equation results in an incredible number that is offset to some extent by the result of the second equation.
Remarkable is that the EOS R5 focuses this combination very quickly in good light, avoiding focus hunting if the subject is not too significantly out of focus.
Keeping a 2400mm lens still enough for sharp images remains a challenge, and with two 2x extenders in the optical path, this rig is not too sharp.
Here is a 100% crop processed from a RAW image in Canon Digital Photo Professional (DPP) using the Standard Picture Style with Sharpness = "1" (0-10 scale).
On the fun side of the equation, the awkwardly-shaped 92.7% waning moon nearly fills the 2400mm frame.
At this magnification, the thermal irregularities in Earth's atmosphere are apparent even in the viewfinder.
And, the moon has to be tracked continuously to keep it centered in the frame (after the challenge of finding it in the frame has been met).
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Like this lens at retailers, the lab test results are "Coming Soon". Some comparisons will be added at that time. I'm headed into the field with this lens and don't want to wait until I return to share the extensive information already available for this very impressive model.
Order the Canon RF 100-500mm F4.5-7.1 L IS USM Lens at B&H | Adorama | Amazon USA | WEX
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EOS R5 + Canon RF 100-500mm L IS Lens = Canon EOS 5Ds R + Canon EF 100-400mm L IS II Lens
The EOS R5's extended viewfinder rises modestly higher than the 5Ds R's viewfinder, but this increase is advantageous in use.
Let's change the RF vs. EF equation to weights:
In ounces: (26.0 + 48.2) - (32.8 + 56.1) = 74.2 - 88.9 = -14.7 oz
In grams: (738 + 1,365) - (930 + 1,590) = 2,103 - 2,520 = -417g
Overall, the RF lens and R camera combination gives us an additional 100mm of focal length range in a similar-sized package that weighs nearly a pound (over .4 kg) less.
Order the Canon RF 100-500mm F4.5-7.1 L IS USM Lens at B&H | Adorama | Amazon USA | WEX
Reviews
Canon RF 100-500mm F4.5-7.1 L IS USM Lens
Canon EF 100-400mm f/4.5-5.6L IS II USM Lens
Canon EOS R5
Canon EOS 5Ds R
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My Canon EF 100-400mm f/4.5-5.6L IS II USM Lens is officially for sale. Update: has been sold.
Get in line ASAP — order the Canon RF 100-500mm F4.5-7.1 L IS USM Lens at B&H | Adorama | Amazon USA | WEX
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Why is this a bestselling lens? Read this review to find out.
The Sigma 24-70mm f/2.8 DG DN Art Lens is in stock at B&H | Adorama | Amazon USA | WEX
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Canon RF 1.4x Extender Review.
Canon RF 2x Extender Review.
I plan to update these reviews when higher-performing compatible RF lens models become available.
The Canon RF 1.4x Extender is in stock at B&H | Adorama | Amazon USA | WEX
The Canon RF 2x Extender is in stock at B&H | Adorama | Amazon USA | WEX
Rent the Canon RF 1.4x Extender and Canon RF 2x Extender from Lensrentals.
The RF 800 is very similar to the Canon RF 600mm F11 IS STM Lens and the reviews, completed simultaneously, will also read similarly, each tuned to the specific lens. I plan to circle back with some comparisons, but choose between these two lenses based on the focal length that works best for you.
The Canon RF 800mm F11 IS STM Lens is in stock at B&H | Adorama | Amazon USA | WEX
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I plan to have the Canon RF 800mm F11 IS STM Lens Review completed later this week.
The Canon RF 600mm F11 IS STM Lens is in stock at B&H | Adorama | Amazon USA | WEX
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In a recent article, I answered the question, "Can Canon RF Extenders be used with the EF-EOS R Mount Adapter?"
That answer was "No."
The Canon Mount Adapter EF-EOS R (basic and control ring versions) has no optics. It simply moves the EF mount forward, offsetting the short back focus design of the RF mount, and provides the communication connections required for the lens to function as native. Hoped for was that the open space in the Canon Mount Adapter EF-EOS R would permit an RF extender to fit into the back of it, ideally making all EF and EF-S lenses extender compatible. Unfortunately, the Canon RF extenders do not fit into the Canon mount adapter.
However, the baffle physically preventing this installation appears to be plastic, and plastic is easily modifiable. I couldn't spare a Canon adapter for this mod (they are unavailable as I write this), but after studying the Vello Auto Lens Adapter for Canon EF/EF-S Lens to Canon RF-Mount Camera product images, I suspected the relatively large inside diameter of this adapter could more easily be modified to permit fitting of the Canon RF 1.4x Extender and Canon RF 2x Extender. B&H was up for this challenge and sent me an adapter to potentially destroy.
Not surprising was that the RF extenders do not fit into the back of the Vello adapter out of the box. Thus, some modification was necessary. Basically, the plastic on the raised interior section housing the communication pins needed to be removed down almost to the wires. To protect the adapter and to keep it clean, I gaffer taped everything I didn't want to remove — most of the adapter. Next, a rotary tool (I substituted a drill) with a small abrasive sanding cylinder was used to remove the plastic. A rounded file could also be used.
After removal of enough plastic for the extenders to fit (this took two tries for my first attempt), the adapter was cleaned and mounted. Being able to mount the extender behind the adapter was the first test to pass. Having the extender function properly in conjunction with EF lenses was the bigger question in my mind. Fortunately, the modified adapter passed that test also.
How good is the image quality? We haven't lab tested the modified adapter and more testing needs to be done, but this combo seems to deliver very good quality images with a high quality lens in front of it. The Canon EF 24-70mm f/2.8L II USM Lens seemed to perform especially well with the image periphery perhaps becoming slightly softer. Here is a 100% crop from a Canon EOS R5 image processed from RAW in Canon Digital Photo Professional (DPP) using the Standard Picture Style with sharpness set to "1" (0-10 scale).
Note that this setup does not report the reduced aperture and increased focal length to the camera, but the camera continues to work normally.
The adapter modification was not hard to make. Buy a Vello Auto Lens Adapter for Canon EF/EF-S Lens to Canon RF-Mount Camera and follow the steps shared above. I suspect that the greater good of this project was testing the concept. Watch for commercially available adapters designed to fit on a Canon RF extender in your favorite store soon.
Here is the Canon RF 800mm F11 IS STM Lens compared to the Canon RF 600mm F11 IS STM Lens.
We have not tested the Canon EF 800mm f/5.6L IS USM Lens on the Canon EOS 5Ds R, so some discernment is required in the Canon RF 800mm F11 IS STM Lens vs. the Canon EF 800mm f/5.6L IS USM Lens comparison.
Keep in mind that results from a lower resolution camera such as the Canon EOS R6 will show less sharpness degradation from diffraction.
The Canon RF 800mm F11 IS STM Lens is in stock at B&H | Adorama | Amazon USA | WEX
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Here is a list of the available (or announced) RF lenses in priority* order.
- Canon RF 24-70mm F2.8 L IS USM Lens
- Canon RF 70-200mm F2.8 L IS USM Lens
- Canon RF 15-35mm F2.8 L IS USM Lens
- Canon RF 100-500mm F4.5-7.1 L IS USM Lens
- Canon RF 24-105mm f/4L IS USM Lens
- Canon RF 50mm f/1.2 L USM Lens
- Canon RF 85mm F1.2 L USM Lens
- Canon RF 85mm F1.2 L USM DS Lens
- Canon RF 85mm F2 Macro IS STM Lens
- Canon RF 35mm f/1.8mm f/1.8 IS STM Macro Lens
- Canon RF 600mm F11 IS STM Lens
- Canon RF 800mm F11 IS STM Lens
- Canon RF 28-70mm f/2L USM Lens
- Canon RF 24-240mm F4-6.3 IS USM Lens
- Canon RF 24-105mm F4-7.1 IS STM Lens
- Canon RF 1.4x Extender
- Canon RF 2x Extender
* Disclaimer: photographers have greatly varying needs, and therefore, the priority number for each of us may vary greatly, and my numbers may have little meaning for you.
The easy answer to the "Which RF lenses should I upgrade to first?" question is "Replace your most-used lens."
All of the RF lenses have advantages over their EF counterparts, and replacing the most-used lens makes a lot of sense, providing the most value.
Also making sense is upgrading to an RF lens that has a desired capability, such as the image stabilization feature in the RF 24-70, much better image quality such as found in the RF 50 L or RF 85 L, or a super-telephoto length at an affordable price.
Why The Above Order?
The trinity of professional-grade f/2.8 L lenses are listed first, and they are listed in order of use frequency for many photographers.
These are the lenses this site's audience considers most important overall.
I dropped the RF 100-500 into the 4th slot on this list.
This focal length range is extremely useful, includes very long focal lengths, and has professional-grade build and optics without reaching an extreme price level.
For some, the RF 24-105 f/4 L could have a top position on this list.
This lens is great for travel and has great general purpose utility.
The professional-grade 24-105 L is less expensive and lighter than the RF 24-70 f/2.8 L.
Bring in the primes.
The RF 50 L is the 50mm full-frame lens that many of us have long awaited.
It is the first Canon 50mm lens I've personally purchased in (probably) over a decade.
Both RF 85 f/1.2 models are phenomenal portrait lenses, and people are the most important photo subject.
With stock photos unavailable for most people, portrait photography remains a revenue-generating pursuit.
The RF 85 f/2 IS promises solid performance at a lower price, and this lens's close-focusing capabilities will be very welcomed in a kit.
The RF 35 is small, light, bright, close-focusing, inexpensive, and fun.
Just get one.
An f/11 fixed aperture lens?
Sounds like a crazy idea to many of us.
However, getting these extreme focal lengths into the size, weight, and price point Canon achieved is remarkable.
The image quality is not bad, especially from the lower resolution imaging sensors.
Having an f/2 aperture available over an entire general-purpose focal length range is awesome.
The RF 28-70 is large, heavy, and expensive, but for the niche that needs this lens' advantages (think wedding and event photographers), this lens is priceless.
There are times when only a single lens can be chosen for multi-purpose needs.
The RF 24-240mm lens's 10x zoom range covers those needs much of the time.
When small, light, and inexpensive are critical lens attributes, the RF 24-105mm F4-7.1 raises its hand to fill the need.
I listed the RF extenders last.
At this time, only the RF 100-500, RF 600, and RF 800 are compatible with the RF extenders.
The cost of the extenders is approaching the cost of these two low-priced prime lenses that already have very long focal lengths, and the narrow max apertures of these lenses reduces the benefits an extender can provide.
Using the 1.4x on the not-yet-available RF 100-500 is going to make a lot of sense, but I'm less sure about the 2x.
I expect the extenders to have significantly greater value when high-end RF telephoto prime L lenses become available.
I plan to migrate all of my Canon lenses from EF to RF where similar models exist (except for those required for testing purposes).
If your budget enables upgrading, I recommend doing so.
What is your RF lens plan?
Canon EOS R5 Review
Canon EOS R6 Review
Should I Get the Canon EOS R5, EOS R6, or EOS R? An Extensive Comparison
I have not been this excited about a camera in a long time — two R5 bodies are now part of my kit. It will now be hard to go back to a DSLR.
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Get in line for the Canon EOS R5:
Body: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 L: B&H | Adorama | Amazon USA
Preorder the Canon EOS R6:
Body: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 STM: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 L: B&H | Adorama | Amazon USA
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This is an interesting lens from numerous perspectives, but focal length per dollar (euro, pound, etc.) is one, and focal length per lb (kg) is another. Here is a comparison with Canon's other 600mm lens, both set to their widest apertures:
Canon RF 600mm F11 IS STM Lens vs. EF 600mm f/4L IS III USM Lens
At f/11, the RF 600 is already being impacted by the softening effects of diffraction. Another interesting comparison is between the same two lenses at f/11.
Canon RF 600mm vs. EF 600mm f/4L IS III Lens at f/11
The Canon RF 600mm F11 IS STM Lens is in stock at B&H | Adorama | Amazon USA | WEX
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This is a top-selling lens. Our review of the Sigma 24-70mm f/2.8 DG DN Art Lens was interrupted by the new Canon gear arrival, but the test results are very helpful in telling this lens's story.
Sigma 24-70mm f/2.8 DG DN Art Lens vs. Sony FE 24-70mm f/2.8 GM Lens
Sigma 24-70mm f/2.8 DG DN Art Lens vs. Tamron 28-75mm f/2.8 Di III RXD Lens
Sigma 24-70mm f/2.8 DG DN Art Lens vs. Sigma 24-70mm f/2.8 DG OS HSM Art Lens
The Sigma 24-70mm f/2.8 DG DN Art Lens is in stock at B&H | Adorama | Amazon USA | WEX
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These cameras are very impressive performers. The sample image included in this post shows the eye-tracking AF point following the galloping horse rider near the edge of the frame during a 20 fps capture.
Resolution test results have been added to the Canon EOS R6 Review page.
These cameras are very sharp — I think you will like these results.
The R5 and R6 results were processed using Canon Digital Photo Professional (DPP) and the same low contrast, low sharpness settings (Neutral Picture Style, Sharpness = 1) as all of the other Canon camera test results included in the comparison tool. Use these results to compare the camera's resolution and sharpness to any other camera tested with the same lens using the same aperture setting (use f/5.6). I'll get your comparisons started:
Canon EOS R5 vs. Canon EOS 5Ds R
Canon EOS R5 vs. Canon EOS 5Ds
Canon EOS R5 vs. Canon EOS 5D Mark IV
Canon EOS R5 vs. Canon EOS R
Canon EOS R5 vs. Canon EOS R6
Canon EOS R6 vs. Canon EOS R
Canon EOS R6 vs. Canon EOS-1D X Mark III
Canon EOS R6 vs. Canon EOS 5D Mark IV
Time to order your Canon EOS R5:
Body: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 L: B&H | Adorama | Amazon USA
Time to order your Canon EOS R6:
Body: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 STM: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 L: B&H | Adorama | Amazon USA
Order the Canon RF 100-500mm F4.5-7.1 L IS USM Lens at: B&H | Adorama | Amazon USA | WEX
This coneflower image is a 100% crop from near the center of the frame. This tripod-captured image's settings were 1/100 sec., ISO 100, and you know the aperture. The RAW image was processed with sharpness set to "2" (0-10 scale).
As with the 800mm crop just shared, this result exceeds my expectation. Add slightly more sharpening (try it yourself — copy and paste this image into your image processing software) and the result is especially sharp.
The Canon RF 600mm F11 IS STM Lens is in stock at B&H and Amazon USA.
Sorry folks, that answer is "No."
With some of Canon's EF lenses specified as not EF extender compatible, such as the Canon EF 70-300mm f/4-5.6L, the rear element moved far enough forward to provide clearance for the extender to fit, and these combinations worked fine (as long as the impact was avoided). The Canon RF 100-500mm F4.5-7.1 L IS USM Lens came with the minimum RF extender compatible focal length specified (300mm), showing Canon now taking advantage of the partial range of rear element clearance.
All of Canon's EF 70-200mm lenses are compatible with EF extenders, but the RF 70-200 was not on the RF extender compatibility list. The question on many of our minds was if the RF 70-200mm lens would indeed be compatible, at least at the long end, despite being omitted from the list.
I've tried twice (just to be absolutely sure) to mount an RF extender to the RF 70-200 at 200mm, the focal length with the most rear element clearance. The RF extender does not fit into the back of this lens.
Another great idea was to mount an RF extender to the back of a Canon Mount Adapter EF-EOS R. The idea is that all EF lenses suddenly become extender compatible. Sorry, but this answer is also "No." The RF extender does not fit into the mount adapter.
That said, the baffle physically preventing this installation appears to be plastic, and plastic is easily modifiable. I can't spare an adapter for this mod right now, but if you have a donor adapter you want me to try modifying, let me know.
Canon RF 600mm F11 IS STM Lens
Canon RF 800mm F11 IS STM Lens
Canon RF 1.4x Extender
Canon RF 2x Extender
Battery Grip BG-R10
My first impression is that these super-telephoto lenses are amazingly compact and light.
Again, please feel free to ask questions — I can't promise to get to every one, but will attempt to answer many.
Also again, this photo was created using the Canon EOS R and RF 70-200mm F2.8 L IS USM Lens combination.
Canon EOS R5 Dynamic Range Comparison with 5Ds R
In that 2-stop-overexposed comparison, the R5's dynamic range is clearly superior (keep in mind that the brightest color value is below RGB 255,255,255 in the base exposure).
As expected, the +3 EV comparison more clearly shows the R5's improved performance.
Learn more about the Canon EOS R5.
To obtain the best-available buffer capabilities, the EOS R5 and R6 were configured to manual mode (no AE time lag) using ISO 100, a 1/8000 shutter speed (no waiting for the shutter operation), a wide open aperture (no time lost due to aperture blades closing), and manual focus (no focus lock delay). The lens cap remained on (insuring a black image with the smallest file size), the battery was near full charge, and freshly-formatted fast memory cards were used.
The ProGrade Digital 325GB CFexpress 2.0 Cobalt Memory Card and a ProGrade Digital 64GB 200 MB/s UHS-II V60 Memory Cards were used for this testing.
Here are the results for the R5:
| Test | Image Count | Seconds |
| 12 fps RAW > CFexpress | 405 | 33.8 |
| 12 fps RAW > SD | 182 | 15.0 |
| 12 fps RAW + RAW | 175 | 14.6 |
| 20 fps RAW > CFexpress | 146 | 7.3 |
| 20 fps RAW > SD | 110 | 5.5 |
| 20 fps RAW + RAW | 104 | 5.2 |
Even at 20 fps, the R5 can capture an impressive over 7 seconds of action when using the CFexpress card, and the 5.5 seconds of 20 fps capture with an SD card is still very good.
The penalty for recording to two cards simultaneously is minor at 20 fps, but more significant when capturing at 12 fps.
That said, the need to record at 12 fps for longer than the 9 seconds provided by the SD card is reaching a niche level.
Here are the results for the R6:
| Test | Image Count | Seconds |
| 12 fps RAW + RAW | >1,900 | >158 |
| 20 fps RAW | 180 | 9.0 |
| 20 fps RAW + RAW | 165 | 8.3 |
Yes, ADHD kicked in after capturing a crazy-high 1,900 images in the 12 fps R6 test.
The camera would likely continue at that frame rate until the cards were filled, achieving a number of images adequate for everyone.
Even at 20 fps, the R6 can capture 9 seconds of action when using this SD card.
The penalty for recording to two cards simultaneously at 20 fps is minor.
The numbers in the table above are excellent, adequate for most professional purposes.
Switch to CRAW, JPG, or HEIF image formats, and the numbers go far higher (if possible).
Speed matters when selecting a memory card, and a memory card upgrade can be a low cost method of improving camera performance.
These buffer capacities should be considered best-possible for the referenced cards, and your in-the-field results will likely vary.
The R5 and R6 clear the buffer quickly, and memory cards format almost instantly, both important aspects for camera selection.
That said, the final output size is what matters in the real world. To make the Canon EOS R5 vs. Canon EOS R6 comparison relevant, the R5 image (oversampled in this case) must be reduced to 20 MP. An R5 image can be very simply downsized to R6 image dimensions, and then the R5 noise levels appear at least as good the R6 noise levels. DPP was used for downsizing the R5 images in that example.
In this comparison, Photoshop's Image Size method (using the default auto setting) was used for resizing. In this case, the R5 results are sharper than the R6 results, with noise becoming very slightly more apparent from the sharpening.
Noise levels do not appear to be a good differentiator between these cameras — noise levels at high ISO setting are not a good reason to buy the R6 over the R5.
Noise test results have been added to the Canon EOS R6 Review page.
Create the comparisons relevant to you.
These reviews are a work in progress, being updated as I go. Commentary regarding noise performance is now included.
Time to order your Canon EOS R5:
Body: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 L: B&H | Adorama | Amazon USA
Time to order your Canon EOS R6:
Body: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 STM: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 L: B&H | Adorama | Amazon USA
While these mount adapters can be found, such as on eBay, most are selling at a premium price. Alternatives include getting the drop-in adapter (remember that a clear fitler is optically required if no effects filter is installed) or a Vello Auto Lens Adapter for Canon EF/EF-S Lens to Canon RF-Mount Camera.
Canon Mount Adapter EF-EOS R: B&H | Adorama | Amazon
Canon Control Ring Mount Adapter EF-EOS R: B&H | Adorama | Amazon
Canon Drop-In Filter Mount Adapter EF-EOS R: B&H | Adorama | Amazon
Learn more about the Canon Mount Adapter EF-EOS R.
The "Why?" question has been asked. Also, why is the RF 24-105mm F4-7.1 IS STM worth more points than the RF 24-105mm F4 L IS USM? I would not be surprised to see at least that anomally corrected. Oh wait, the 5D Mark II is worth more points than the 5D Mark III?
| Camera | Points |
| EOS-1D X Mark III | 10 |
| EOS-1D X Mark II | 10 |
| EOS-1D X | 10 |
| EOS 5DS R | 8 |
| EOS 5D Mark IV | 7 |
| EOS 5DS | 7 |
| EOS 5D Mark II | 6 |
| EOS 6D | 5 |
| EOS 6D Mark II | 5 |
| EOS 7D | 5 |
| EOS 7D Mark II | 5 |
| EOS R | 5 |
| EOS R5 | 5 |
| EOS Ra | 5 |
| EOS 5D Mark III | 4 |
| EOS 90D | 4 |
| EOS 80D | 4 |
| EOS R6 | 4 |
| EOS RP | 4 |
| EOS 70D | 3 |
| Lens | Points |
| EF 800mm f/5.6L IS USM | 18 |
| EF 600mm f/4L IS III USM | 18 |
| EF 600mm f/4L IS II USM | 18 |
| EF 400mm f/2.8L IS III USM | 18 |
| EF 400mm f/2.8L IS II USM | 18 |
| EF 400mm f/2.8 L II USM | 18 |
| EF 500mm f/4L IS II USM | 18 |
| EF 500mm f/4.5 L USM | 18 |
| EF 400mm f/4 DO IS II USM | 16 |
| EF 200mm f/2L IS USM | 16 |
| EF 200-400mm f/4L IS USM | 16 |
| EF 300mm f/2.8L IS II USM | 16 |
| EF 100-400mm F4.5-5.6L IS II | 12 |
| EF 11-24mm F4L USM | 12 |
| EF 14mm f/2.8L II USM | 1 |
| EF 16-35mm f/2.8L III USM | 12 |
| EF 24-70mm f/2.8L II USM | 12 |
| EF 28-300mm f/3.5-5.6L IS USM | 12 |
| EF 70-200mm f/2.8L IS III USM | 12 |
| EF 70-200mm f/2.8L IS II USM | 12 |
| TS-E 17mm f/4L | 12 |
| EF 100mm f/2.8 Macro USM | 8 |
| EF 24mm f/2.8 IS USM | 8 |
| TS-E 135mm f/4L Macro | 8 |
| TS-E 90mm f/2.8L Macro | 8 |
| TS-E 50mm f/2.8L Macro | 8 |
| EF 100-400mm f/4.5-5.6L IS | 8 |
| EF 135mm f/2L USM | 8 |
| EF 16-35mm f/2.8L II USM | 8 |
| EF 16-35mm f/4L IS USM | 8 |
| EF 17-40mm f/4L USM | 8 |
| EF 180mm f/3.5L Macro USM | 8 |
| EF 200mm f/2.8L II USM | 8 |
| EF 24-105mm f/4L IS USM | 8 |
| EF 24-105mm f/4L IS II USM | 8 |
| EF 24-70mm f/4L IS USM | 8 |
| EF 24mm f/2.8 IS USM | 8 |
| EF 24mm f/1.4L II USM | 8 |
| EF 300mm f/4L IS USM | 8 |
| EF 35mm f/1.4L II USM | 8 |
| EF 50mm f/1.2L USM | 8 |
| EF 70-200mm f/2.8L USM | 8 |
| EF 70-200mm f/4L IS USM | 8 |
| EF 70-300mm f/4.5-5.6 DO IS | 8 |
| EF 70-200mm f/4L IS II USM | 8 |
| EF 70-300mm f/4-5.6L IS USM | 8 |
| EF 8-15mm f/4L Fisheye USM | 8 |
| EF 85mm f/1.2L II USM | 8 |
| EF 85mm f/1.4L IS USM | 8 |
| EF-S 10-22mm f/3.5-4.5 USM | 8 |
| EF-S 15-85mm f/3.5-5.6 IS USM | 8 |
| EF-S 17-55mm f/2.8 IS USM | 8 |
| TS-E 24mm f/3.5L II | 8 |
| TS-E 90mm f/2.8 | 8 |
| RF 24-105mm F4-7.1 IS STM | 6 |
| RF 15-35mm F2.8L IS USM | 6 |
| RF 70-200mm F2.8 L IS USM | 6 |
| RF 24-70mm F2.8L IS USM | 6 |
| RF 28-70mm F2 L USM | 6 |
| RF 50mm F1.2 L USM | 6 |
| RF 85mm F1.2 L USM | 6 |
| EF 35mm f/1.4L USM | 6 |
| RF 600mm F11 IS STM | 4 |
| RF 85mm F2 Macro IS STM | 4 |
| EF 70-300mm f/4-5.6 IS II USM | 4 |
| RF 24-105mm F4 L IS USM | 4 |
| EF 28mm f/2.8 IS USM | 4 |
| EF-S 10-18mm f/4.5-5.6 IS STM | 4 |
| EF-S 18-135mm f/3.5-5.6 IS USM | 4 |
| EF 100mm f/2 USM | 4 |
| EF 20mm f/2.8 USM | 4 |
| EF 24-105mm f/3.5-5.6 IS STM | 4 |
| EF 28mm f/1.8 USM | 4 |
| EF 35mm f/2 IS USM | 4 |
| EF 50mm f/2.5 Compact Macro | 4 |
| EF 50mm f/1.4 USM | 4 |
| EF 70-200mm f/4L USM | 4 |
| EF 70-300mm f/4-5.6 IS USM | 4 |
| EF 85mm f/1.8 USM | 4 |
| EF-S 18-135mm f/3.5-5.6 IS | 4 |
| EF-S 18-135mm f/3.5-5.6 IS STM | 4 |
| EF-S 18-200mm f/3.5-5.6 IS | 4 |
| EF-S 60mm f/2.8 Macro USM | 4 |
| RF 35mm F1.8 Macro IS STM | 3 |
| EF 100mm f/2.8L Macro IS USM | 2 |
| EF-S 24mm f/2.8 STM | 2 |
| EF 100mm f/2.8 Macro USM | 2 |
| EF 40mm f/2.8 STM | 2 |
| EF 50mm f/1.8 II | 1 |
(thanks David)
- Open the box, find the battery, place it in the charger, and plug it in.
- While the battery is charging, unpack the other items you want from the box.
- Not required, but consider downloading and installing the latest Canon imaging software to get support for the latest camera model(s). Canon Digital Photo Pro (DPP), EOS Utility, and Lens Registration Utility are the options I manually include in the install.
- Attach the neck strap.
- Insert a memory card (we'll format the card in a later step).
- Insert a charged battery, and power the camera on.
- The date, time, and time zone setup screen will show at the first startup. Use the rear control dial and set button to update this information.
- Set the camera's mode to Av, Tv, or M (some modes may provide only a subset of available menu options).
- Scroll through all of the menu tabs to configure the camera as follows:
- Shooting Menu, Tab 1: Image quality: Use the top control dial to set RAW to "RAW", and use the rear control dial to set JPEG to "-" (RAW image files provide the highest quality and are especially valuable for post-processing work)
- Shooting Menu, Tab 3: White balance: AWB W (White) (I seldom use another white balance setting while shooting, though I often adjust white balance modestly during post-processing)
- Shooting Menu, Tab 3: Picture Style: Neutral with Sharpness = 1 (Note: the low contrast "Neutral" picture style provides a histogram that best shows the available dynamic range. I usually change the Picture Style to "Standard" in DPP after capture.)
- Shooting Menu, Tab 2: Lens Aberration Correction: All options "OFF" (I suggest that most photographers enable Chromatic Aberration correction)
- Shooting Menu, Tab 4: High ISO speed NR: Off (or Low) (noise reduction is destructive to images details — I prefer to add noise reduction sparingly during post-processing)
- Shooting Menu, Tab 6: Release shutter without card: OFF (only in a retail store would you want to press the shutter release without saving the image file)
- Shooting Menu, Tab 7: Image review: Review duration: 4 sec. (new Viewfinder review option is disabled by default, speeding the shooting process)
- Shooting Menu, Tab 7: Shooting info. disp.: Screen info. settings: Enable 1, 2, 3, and 4; edit screen 2 to show only: Basic shooting info and Electronic level; edit screen 3 to show only: Basic shooting info, Histogram, and Electronic level
- Shooting Menu, Tab 7: Shooting info. disp.: VF info/toggle setting: Enable 1, 2, and 3 (default); edit screen 2 to show only: Electronic level; edit screen 3 to show only: Histogram and Electronic level
- Shooting Menu, Tab 7: Shooting info. disp.: Grid display: 3x3 (sometimes the 3x3 grid is helpful for alignment checking while not complicating the view)
- Shooting Menu, Tab 7: Shooting info. disp.: Histogram disp: RGB, Small (show the brightness levels of each channel separately and do not let the graph to take up much space in the display)
- Shooting Menu, Tab 8: Disp performance: * select Smooth if shooting fast action and battery life is not a concern. Select Power saving otherwise.
- AF Menu, Tab 1: Subject to detect: Select People, Animals, or No priority as makes sense for your current shooting scenario
- AF Menu, Tab 1: Touch & drag AF settings: Touch & drag AF: Enable (allows the thumb drag across the rear LCD to quickly move the AF point while looking through the electronic viewfinder)
- AF Menu, Tab 4: Orientation linked AF point: Separate AF pts: Pt only (instructs the camera to individually save the selected AF points for vertical and horizontal orientation)
- AF Menu, Tab 5: RF lens MF focus ring sensitivity: Linked to rotation degree
- Playback Menu, Tab 4: Magnify (apx): 10x (allows one button press during playback to zoom deeply into the image)
- Playback Menu, Tab 5: Playback information display: 1, 2, and 3 only; change view 2 histogram to RGB
- Playback Menu, Tab 5: Highlight Alert: Enable (causes overexposed pixels to blink during image review)
- Tools Menu, Tab 1: Format card (always format a memory card in-camera — remember that all data on the card will be lost)
- Tools Menu, Tab 1: Auto Rotate: On computer (images are properly rotated when viewed on a computer, but are always oriented to fill the LCD when viewed on the camera)
- Tools Menu, Tab 2: Beep: Disable (probably no one wants to hear your camera's beep)
- Tools Menu, Tab 5: Custom shooting mode (C1, C2, C3): Auto update set: Enable (see Configuring Custom Shooting Modes)
- Tools Menu, Tab 5: Copyright information: enter as desired
- Custom Functions Menu, Tab 1: Bracketing auto cancel: OFF (I want to control when AEB (Auto Exposure Bracketing) is enabled and disabled)
- Custom Functions Menu, Tab 1: Bracketing sequence: -0+ (if images are captured in brightness sequence, they are easier to work with during post-processing. Capturing the darkest image first means quickly getting the first frame)
- Custom Functions Menu, Tab 3: Customize buttons: Set: Magnify; Multicontrollers: Direct AF point selection; Multi-function button: Dial function and press info to set details: turn off ISO (it is readily available on the dial), turn off white balance, turn off flash exposure compensation, enable exposure compensation, enable AF method
- Custom Functions Menu, Tab 3: Customize dials: Control ring: OFF (consider using this dial for a function logical for your needs)
- Custom Functions Menu, Tab 4: Default erase option: [Erase] selected (less safe, but one less button press required to delete an image)
- Custom Functions Menu, Tab 4: Retract lens on power off: OFF (prevents a carefully-selected focus distance from resetting when the camera auto powers off)
- My Menu: Add My Menu 1; Register the following options: Expo.comp./AEB, IS (Image Stabilizer) mode, Expo. simulation, Subject to detect, Format card, Date/Time/Zone (great for monitoring the time); reorder menu items as desired
- My Menu: Add My Menu 2; Register the following options: Anti-flicker shoot., Focus bracketing, Shutter mode, Disp. performance, Sensor cleaning, Number of bracketed shots, reorder menu items as desired
- With a lens mounted and a subject focused on, adjust the viewfinder diopter until the scene is sharp
To copy this configuration means you intend to shoot similar to how I shoot — including in RAW-only format. While my setup works great for me, your best use of this list may be for tweaking your own setup.
If you can't remember your menu setup parameters, keeping an up-to-date list such as this one is a great idea. Anytime your camera is reset-to-factory state for some reason, such as when being serviced, you will be ready to restore your setup quickly while ensuring that you do not miss an important setting. If you purchase another same or similar camera, you will be able to set it up quickly.
More Information
Canon EOS R5 | Canon EOS R6
Order the Canon EOS R5 from:
Body: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 L: B&H | Adorama | Amazon USA
Rent the Canon EOS R5 from Lensrentals.
Order the Canon EOS R6 from:
Body: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 STM: B&H | Adorama | Amazon USA | WEX
w/ RF 24-105 L: B&H | Adorama | Amazon USA
Rent the Canon EOS R6 from Lensrentals.
What is the Canon RF 100-500mm F4.5-7.1 L IS USM Lens's maximum aperture opening at 400mm?
Answer 1: When the camera is set to 1/3-stop increments, the maximum 400mm aperture reported to the camera is rounded to f/6.3.
Answer 2: When the camera is set to 1/2-stop increments, the maximum 400mm aperture reported to the camera is rounded to f/5.6.
I know, you are now planning to change your R5 and R6 to use 1/2-stop increments. Don't bother as the difference is how the actual opening size is rounded (the true aperture is likely between these two numbers), likely holds for only a short range of focal lengths, and even if there was a 1/3-stop difference, the difference in noise made visible by an offsetting 1/3-stop ISO change will not matter to most.
The Canon RF 100-500mm F4.5-7.1 L IS USM Lens Review page is loaded with expectations. This lens should be awesome.
Order the Canon RF 100-500mm F4.5-7.1 L IS USM Lens at: B&H | Adorama | Amazon USA | WEX
The Canon EOS RP, shown at the bottom-right, came next. A tiny model, the RP is positioned below the R and has a modestly lower resolution and noticeably lower price. The RP is an exceptional value.
This page exists because of the two models that came next, the Canon EOS R5 and Canon EOS R6, respectively shown at the top-left and top-right. These are both exceptionally-high-performing cameras positioned (and priced) above the EOS R.
Here are the differences between the Canon EOS R6, R5, and R.
| Specifications | EOS R5 | EOS R6 | EOS R |
 |
 |
 |
|
| Year Introduced | 2020 | 2020 | 2018 |
| Megapixels | 45.0 | 20.1 | 30.4 |
| Pixel Dimensions | 8192 x 5464 | 5472 x 3648 | 6720 x 4480 |
| Pixel Size | 4.39µm | 6.56µm | 5.36µm |
| Diffraction-Limited Aperture | f/7.1 | f/10.6 | f/8.6 |
| ISO Sensitivity | 100-51200 to L:50, H1: 102400 | 100-102400 to L:50, H1: 204800 | 100-40000 to L:50, H1: 51200, H2: 102400 |
| Image Processor | DIGIC X | DIGIC X | DIGIC 8 |
| Dual Pixel RAW | Yes | No | Yes |
| Sensor Stabilization | 5-Axis IBIS | 5-Axis IBIS | No |
| Movies | 8K RAW movie to 30 fps 4K movie at up to 120 fps 4K time-lapse mode Canon Log 1 / HDR PQ 10bit 4:2:2 internal recording All-I / IPB compression 10bit 4:2:2 uncompressed 4K 60p to external recorder | 4K movie at up to 60 fps 4K time-lapse mode Full HD movies at 120 fps Canon Log 1 / HDR PQ 10bit 4:2:2 internal recording IPB compression | 4K movie (cropped) at 25/24 fps Full HD movies at 60 fps HD at 120 fps Canon Log 1 10bit 4:2:2 uncompressed 4K to external recorder |
| Movie Modes | A+, P, Tv, Av, M, C1, C2, C3 | A+, M | A+, P, Tv, Av, M, C1, C2, C3 |
| AF Points | 1,053 AF Areas covering approx. 100% of the frame 5,940 individually selectable AF points with 90% horizontal and 100% vertical coverage | 1,053 AF Areas covering approx. 100% of the frame 6,072 individually selectable AF points with 90% horizontal and 100% vertical coverage | 5,655 points with 88% horizontal and 100% vertical coverage |
| AF Working Range | EV -6 to 20 | EV -6.5 to 20 | EV -6 to 18 |
| Subject Detection | Body, Face, Eye, Animal | Body, Face, Eye, Animal | Face, Eye |
| Focus Bracketing | Yes | Yes | No |
| EVF | 0.5" (127mm) OLED color EVF, 5.76 Million dots | 0.5" (127mm) OLED color EVF, 3.69 Million dots | 0.5" (127mm) OLED color EVF, 3.69 Million dots |
| EVF FrameRate | 120 fps | 120 fps | 60 fps |
| LCD Type | 3.15" (8.01cm) Clear View LCD II, approx. 2.10 million dots | 2.95" (7.50cm) Clear View LCD II, approx. 1.62 million dots | 3.15" (8.01cm) Clear View LCD II, approx. 2.10 million dots |
| HEIF, HDR PQ | Yes | Yes | No |
| FPS | 12 fps with Servo AF 20 fps with Electronic Shutter, and Servo AF | 12 fps with Servo AF 20 fps with Electronic Shutter, and Servo AF | 8 fps fixed AF 5 fps with Servo AF |
| Continuous Frames | 350 JPEG, 180 RAW, or 260 CRAW | 1,000+ JPEG, 240 RAW, or 1,000+ CRAW | 100 JPEG, 47 RAW, 78 C-RAW |
| Shutter Lag | 50ms | 55ms | |
| Card Slots | 1x CFexpress 1x UHS-II SD | 2x UHS-II SD | 1x UHS-II SD |
| Control Dials | Main Dial Quick Control Dial 1 w/ Mode Button Quick Control Dial 2 AF Multi-controller (8-Way Joystick) Top panel display Front Function Button | Main Dial Quick Control Dial 1 w/ Mode Button Quick Control Dial 2 AF Multi-controller (8-Way Joystick) Front Function Button | Multi-function Bar Quick Control Dial Cross-Keys Top Panel Display |
| Dedicated Rate, Magnify, "Q" Buttons | Yes | Yes | No |
| Power Switch | Circular w/Lever | Circular w/Lever | Circular |
| Sound Memo | Yes | No | No |
| Wireless Features | 5Ghz and 2.4Ghz Wi-Fi and Bluetooth Internal FTP optional Wireless transmitter WFT-R10 | 2.4Ghz Wi-Fi and Bluetooth Internal FTP | 2.4Ghz Wi-Fi and Bluetooth FTP with WFT-E7 II Accessory |
| PC Terminal | Yes | No | via BG-E22 |
| Computer Interface | USB 3.1 Gen 2 | USB 3.1 Gen 2 | USB 3.0 |
| HDMI | HDMI micro Type D Simultaneous HDMI Out and Card Writing | HDMI micro Type D HDMI Out or Card Writing | HDMI mini Type C HDMI Out or Card Writing |
| Remote | N3 (Front) | E3 (Side) | E3 (Side) |
| Shutter Durability Rating | 500,000 | 300,000 | 200,000 |
| Supplied Battery | LP-E6NH | LP-E6NH | LP-E6N |
| Battery Life (CIPA) | LCD 490 shots EVF 320 shots | LCD 510 shots EVF 380 shots | 370 shots |
| Grip Geometry | 2.7" (68.5mm) Thick 2.7" (68.5mm) Thick at Bottom 1.55" (39.3mm) Finger Shelf | 2.7" (68.5mm) Thick 2.7" (68.5mm) Thick at Bottom 1.65" (41.8mm) Finger Shelf | 2.59" (65.7mm) Thick 2.54" (64.5mm) at Bottom 1.40" (35.5mm) Finger Shelf |
| Rattle | Noticeable when Powered Off | Noticeable when Powered Off | No |
| Dimensions Inches | 5.45 x 3.84 x 3.46" (138 x 97.5 x 88.0mm) | 5.45 x 3.84 x 3.48" (138 x 97.5 x 88.4mm) | 5.35 x 3.87 x 3.32" (135.8 x 98.3 x 84.4mm) |
| CIPA Weight | 26.0 oz (738g) | 24.0 oz (680g) | 23.3 oz (660g) |
| List Price | $3,899.00 | $2,499.00 | $1,799.00 |
| Review | Canon EOS R5 | Canon EOS R6 | Canon EOS R |
| Purchase | BUY | BUY | BUY |
Again, the original EOS R is a great value, offering good performance and relatively high resolution for a modest price.
The 2-years-newer R5 and R6 are significantly more advanced cameras and considerably faster in a number of regards.
One clear differentiator between these cameras is the resolution they provide.
It takes no more effort to press the shutter release on a 45 MP camera than it does on a 20 MP camera, and all things equal, the higher resolution image is more desirable.
Use the additional resolution to output large, to downsample to even higher quality, or to crop with potentially high resolution remaining.
Not as apparent in the chart are that the R5 and R6 image sensors are significantly faster with less rolling shutter effect, and improved dynamic range (exposure latitude).
Here are some dynamic range comparisons:
Canon EOS R5 vs. Canon EOS R
Canon EOS R5 vs. Canon EOS R6
Canon EOS R6 vs. Canon EOS R
The R6's larger pixel sites have a higher SNR (Signal to Noise Ratio), meaning less noise at the pixel level.
However, for the comparison to be equal, the higher resolution images must be downsized to the R6 image's pixel dimensions, and with that action, oversampling advantages are realized.
At equivalent final image sizes, the R5 and R6 noise levels are about the same.
The pixel-level noise performance is often reflected in the available ISO settings.
The R6 has this advantage, and the R trails the R5.
That said, you don't want to use any of these cameras (or those from any other manufacturer) at the highest ISO settings made available.
Another aspect that specs do not make clear is the relative sharpness of the images these cameras produce.
The R produces softer images than many other Canon cameras when the images are processed using the same settings.
Why? I've asked that question multiple times and have received no answers.
However, that question has been resolved in the R5 and R6.
Here are some comparisons:
Canon EOS R5 vs. Canon EOS R
Canon EOS R5 vs. Canon EOS R6
Canon EOS R6 vs. Canon EOS R
The R images sharpen nicely with a higher sharpness setting ("2" looks nice).
Are the R's RAW images de-tuned slightly, providing more latitude for the photographer to dial in the result they want?
Does the R have a stronger low pass filter?
Or, is there some other cause for the softer results?
The advantage of "DIGIC X" is not as easy to comprehend as, say, the number of megapixels on the imaging sensor, but this processor's extreme speed makes complex in-camera calculations possible, with improved AF performance and image quality being two advantages.
The DIGIC X processor in the R5 and R6 is significantly more powerful than the DIGIC 8 processor in the R.
The R6 does not feature Canon Dual Pixel RAW capture where two signals are captured for each pixel.
Portrait Relighting is featured on the R5.
The IBIS (In Body Image Stabilization) is a tremendous advantage held by the R5 and R6 models.
These two cameras effectively upgrade all of the lenses in your kit, with better image quality being realized.
IBIS is a huge advantage for video, decreasing the need for bulky and expensive gimbals in certain situations.
With IBIS, the R5 and R6 have a noticeable rattle when powered off (don't worry about this).
The R5's 8K uncropped video capability (including RAW) is awesome, and the R6 enjoys a strong movie capability advantage over the R, including uncropped 4K vs. cropped 4K (1.75x).
The R5 and R6 provide Dual Pixel CMOS AF II tracking with every resolution/framerate, but the R does not get AF tracking with high framerate (720p) capture.
An R5 advantage is that it goes to 120 fps in 4K while the R6 has FHD 120 fps.
The R5 does not have FHD 120 fps recording available.
The R6 has only two movie modes, and the R5 has an improved movie setting menu option.
All three of these cameras can autofocus in crazy-low light levels, but the R6 has a slight advantage.
The R5 and R6 have some advantage over the R when focusing in very bright light levels.
The EOS R's Dual Pixel CMOS AF system, including eye and face detection, performs excellently, but the R5 and R6's Dual Pixel CMOS II AF system takes subject detection and tracking capabilities to another level, including animal tracking.
The R5 and R6 AF systems handle challenging circumstances amazingly well.
The R5 and R6 have a focus bracketing feature missing on the R (this feature first arrived on the RP).
The R5's considerably higher resolution EVF is a significant advantage, as is its higher resolution rear LCD.
The R5 and R6 have a much faster refresh rate available, helping you follow a moving subject.
Especially notable is that the R5 and R6 have less EVF blackout, dramatically helping you track a moving subject.
The diopter dial has moved to the right side of the viewfinder on the R5 and R6 where it is easier to access.
The R5 and R6 have a modified eyecup shape (all are non-removable).
Also aiding in capturing a perfect action shot is the R5 and R6's extremely fast frame rates, rates that leave the R far behind.
For some, having dual memory card slots is a big advantage for the R5 and R6 over the R.
Differentiating between the R5 and R6 is that one of the R5's slots is the faster CFexpress format.
For those not needing the speed of CFexpress, the R6's dual card slots sharing the same UHS-II SD format could be an advantage.
The additional controls and buttons, including a joystick replacing the R's Multi-Function Bar and ISO adjustment instantly available on the top quick control dial, along with the revised power switch design on the R5 and R6 make these cameras easier to use than the R.
The EOS R and R5 have top LCDs while the R6 does not.
The R5 and R6's top-right three buttons on the back have a horizontal layout to provide space for the larger dual memory card slot door — especially the AF-ON button is easier to reach in the updated layout.
The R5 and R6 have an additional configurable button (depth of field preview by default) on the front.
If you need the sound memo feature or a PC terminal, the R5 is your only choice.
The R5 has the most advanced built-in Wi-Fi and also has the most advanced wireless file transmitter available.
The R6 has more advanced built-in Wi-Fi than the R, but it does not have a wireless file transmitter option.
The R5 and R6 have faster USB ports than the R, and the R5 and R6 have HDMI micro Type D ports vs. the R's HDMI mini Type C port.
The R5 has an N3-type remote release port vs. E3 in the R6 and R.
The R5 has a more durable shutter, rated at 500,000 actuations vs. 300,000 and 200,000.
While the R5 and R6 arrive with a higher capacity battery, that battery is compatible with the EOS R and its charger, meaning this difference is easy to equalize.
That 14% higher capacity battery helps the battery life ratings with the R5 and R6 showing big improvements (when using the LCD).
Remember that experienced battery life is often twice the rated value, and far higher when capturing high-speed bursts of images.
These three cameras are essentially the same size and weight.
The EOS R5 and R6 have an enhanced grip geometry, featuring a larger shelf above the fingers and a thicker grip base, both making the newer models noticeably easier to hold onto.
For a significant percentage of photographers, the primary decision factor between these cameras will be the price.
A safe recommendation is to buy the highest-priced model you can afford.
The EOS R is a bargain.
The EOS R6 is a considerably faster and better camera, and the EOS R5 is the flagship model, unsurpassed in the Canon lineup.
If your funds can take you to this level, the R5 is the camera you want.
Simplifying the R5 vs. R6 comparison:
R6 Advantages Over the R5
- ISO 100-102400, Expandable to 204800 vs. ISO 100-51200, Expandable to 102400
- Greater AF Working Range — EV -6.5 to 20 vs. EV -6.0 to 20
- Slightly More Selectable AF Points — 6,072 vs. 5,940
- FHD at 120 fps vs. 60 fps (the R5 has 120 fps 4K)
- Lower Price
The R6 advantages list is a short one, and most advantages are very slight.
However, the "Lower Price" bullet is a powerful one.
Did I miss any differences?
Let me know!
That the R5 has a "BE CAREFUL HOT" warning label inside the memory card door does not count.
The R6 lock button being raised modestly might count a tiny amount.
Use the site's tools to create specific comparisons:
Specifications Comparisons
Canon EOS R5 Compared to the Canon EOS R6
Canon EOS R5 Compared to the Canon EOS R
Canon EOS R5 Compared to the Canon EOS 5Ds and 5Ds R
Canon EOS R5 Compared to the Canon EOS 5D Mark IV
Canon EOS R6 Compared to the Canon EOS R
Canon EOS R6 Compared to the Canon EOS-1D X Mark III
Not all differences show up in the specifications, but the visual comparison tool can fill in many of the missing differences:
Visual Comparisons
Canon EOS R5 Visual Comparison with the Canon EOS R6
Canon EOS R5 Visual Comparison with the Canon EOS R
Canon EOS R5 Visual Comparison with the Canon EOS 5Ds and 5Ds R
Canon EOS R5 Visual Comparison with the Canon EOS 5D Mark IV
Canon EOS R6 Visual Comparison with the Canon EOS R
Canon EOS R6 Visual Comparison with the Canon EOS-1D X Mark III
Review Pages
Note that the R5 and R6 review pages continue to be updated with additional information.
Canon EOS R5 |
Canon EOS R6 |
Canon EOS R
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Canon EOS R5 |
Canon EOS R6 |
Canon EOS R
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Now we know — the details for the long awaited R5 are here, including the answer to the big question: what resolution will the R5's Canon CMOS imaging sensor have?
I expect the R5 to become my primary camera model.
Summary of Canon EOS R5 Features
- New 45 Megapixel Full-Frame Canon CMOS Imaging Sensor with High-Speed Read-Out; Incredible Image Quality and Dynamic Range Promised
- DIGIC X Image Processor
- Stills: ISO 100-51200, Expandable down to 50, up to 102400
- Movies: ISO 100-25600, Expandable to 51200
- Hi Speed Continuous Shooting at up to 12 fps with Mechanical Shutter and 20 fps with Electronic (Silent) Shutter
- Dual Pixel CMOS AF II with 1,053 AF Areas Covering Approx. 100% of the Frame, 5,940 Manually Selectable Covering Approx. 90% x 100% of the Frame (f/22 Capable)
- Subject Tracking People (Eye, Head, and Face) and Animals (Eye, Head, and Body for Cats, Dogs, and Birds) using Deep Learning Technology1
- AF Working Range of EV -6.0 to 20
- 8K RAW, 8K DCI/UHD to 30 fps, 4K DCI/UHD to 120 fps, 10-bit 4:2:2 with Canon LOG or HDR PQ, Internal Recording in All Formats, with AF
- In-Body Image Stabilizer (IBIS) Provides up to 8-Stops of Shake Correction
- Dual Card Slots for CFexpress (Type B) and UHS-II SD Memory Cards
- Built-in 0.5" 5.76 Million Dots OLED Electronic Viewfinder with 120 fps Refresh Rate2
- 3" Vari-Angle LCD Touchscreen and Top LCD
- 2.4/5Ghz Built-in Wi-Fi, Bluetooth Technology
- 500,000 Actuation Shutter Durability Rating
- Enhanced Operating Controls
- Optional Canon BG-R10 Battery Grip, Canon WFT-R10A
- Impressive Durability
- RF Lens Mount, Compatible with EF/EF-S/TS-E/MP-E Lenses with Adapter
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The 6-series has arrived in the R-series!
Summary of Canon EOS R6 Features
- New 20 Megapixel Full-Frame Canon CMOS Imaging Sensor
- DIGIC X Image Processor
- ISO 100-102400, Expandable to 204800
- Hi Speed Continuous Shooting at up to 12 fps with Mechanical Shutter and 20 fps with Electronic (Silent) Shutter
- Dual Pixel CMOS AF II with 1,053 AF Areas Covering Approx. 100% of the Frame, 6,072 Manually Selectable Covering Approx. 90% x 100% of the Frame (f/22 Capable)
- Subject Tracking People (Eye, Head, and Face) and Animals (Eye, Head, and Body for Cats, Dogs, and Birds) using Deep Learning Technology1
- AF Working Range of EV -6.5 to 20
- 4K to 60 fps, 1080p up to 120 fps, 10-bit 4:2:2 with Canon LOG or HDR PQ, Internal Recording in All Formats, with AF
- In-Body Image Stabilizer Provides up to 8-Stops of Shake Correction
- Dual Card UHS-II SD Memory Card Slots
- Built-in 0.5" 3.69 Million Dots OLED Electronic Viewfinder with 120 fps Refresh Rate2
- 3" Vari-Angle LCD Touchscreen
- Built-in WiFi, Bluetooth Technology
- 300,000 Actuation Shutter Durability Rating
- Enhanced Operating Controls
- Optional Canon BG-R10 Battery Grip
- Impressive Durability
- RF Lens Mount, Compatible with EF/EF-S/TS-E/MP-E Lenses with Adapter
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The Canon EF 100-400mm f/4.5-5.6L IS II USM Lens is an excellent lens, one of my favorites. Expect the RF 100-500 to be even better.
Order the Canon RF 100-500mm F4.5-7.1 L IS USM Lens at B&H | Adorama | Amazon USA | WEX
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The manufacturer specifications for this relatively compact new lens are loaded on the site. Check out these comparisons, paying attention to the size and weight:
Sony FE 12-24mm f/2.8 GM Lens Compared to Sony FE 12-24mm f/4 G Lens
Sony FE 12-24mm f/2.8 GM Lens Compared to Sony FE 16-35mm f/2.8 GM Lens
Sony FE 12-24mm f/2.8 GM Lens Compared to Sigma 14-24mm f/2.8 DG HSM Art Lens
Sony FE 12-24mm f/2.8 GM Lens Compared to Canon EF 11-24mm f/4L USM Lens
Though its price is high, the Sony FE 12-24mm f/2.8 GM Lens will attract attention.
Excellent lens. Great value.
The Tamron 70-180mm f/2.8 Di III VXD Lens is in stock at B&H | Adorama | Amazon USA | WEX
Rent the Tamron 70-180mm f/2.8 Di III VXD Lens from Lensrentals.
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You are going to like these results.
Tamron 70-180mm f/2.8 Di III VXD Lens compared to Sony FE 70-200mm f/2.8 GM OSS Lens
Tamron 70-180mm f/2.8 Di III VXD Lens compared to Sony FE 70-200mm f/4 G OSS Lens
Tamron 70-180mm f/2.8 Di III VXD Lens compared to Tamron 70-200mm f/2.8 Di VC USD G2 Lens
Expect the full review to be completed very soon.
The Tamron 70-180mm f/2.8 Di III VXD Lens is in stock at B&H | Adorama | Amazon USA | WEX
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The T8i takes the flagship Rebel model to a new level.
The Canon EOS Rebel T8i / 850D is in stock at B&H (on sale) | Adorama | WEX (preorders)
Rent the Canon EOS Rebel T8i / 850D from Lensrentals.
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This is a good lens for the price.
The Canon RF 24-105mm F4-7.1 IS STM Lens is in stock at B&H | Adorama | Amazon USA | WEX
Rent the Canon RF 24-105mm F4-7.1 IS STM Lens from Lensrentals.
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Solid performance with no surprises here.
BTW, the new (for the Rebel / ***D series) rear control dial is great.
The Canon EOS Rebel T8i / 850D is in stock at B&H | Adorama | Amazon USA | WEX
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Note that distortion correction is forced by the camera and DPP software when using this lens. Here are some comparisons:
Canon RF 24-105mm IS STM Lens vs. Canon RF 24-105mm F4 L IS USM Lens
Canon RF 24-105mm IS STM Lens vs. Canon RF 24-240mm F4-6.3 IS USM Lens
Canon RF 24-105mm IS STM Lens vs. Canon EF 24-105mm f/3.5-5.6 IS STM Lens (use discernment when comparing using these different resolution test cameras)
Canon RF 24-105mm IS STM Lens vs. Canon RF 24-70mm F2.8 L IS USM Lens
I expect to have the full Canon RF 24-105mm F4-7.1 IS STM Lens review completed very soon.
The Canon RF 24-105mm F4-7.1 IS STM Lens is in stock at B&H | Adorama | Amazon USA | WEX
Rent the Canon RF 24-105mm F4-7.1 IS STM Lens from Lensrentals.
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- Open the box, find the battery, place it in the charger and plug it in.
- While the battery is charging, unpack the other items you want from the box.
- Download and install the Canon Solution Disk software on your computer, gaining support for the latest camera(s). Canon Digital Photo Pro (DPP) and EOS Utility are the options I manually include in the install.
- Attach the neck strap.
- Insert the battery (after charging completes) and power the camera on.
- Insert a memory card.
- Turn on the camera.
- Adjust the date and time (automatically prompted upon turning the camera on the first time).
- Set the camera's mode to Av, Tv or M (some modes provide only a small subset of available menu options).
- Scroll through all of the menu tabs to configure the camera as follows:
- Shooting settings, Tab 1: Image quality: Use top dial to set RAW to "RAW" and Cross Keys to set JPEG to "-" (RAW image files provide the highest quality and are especially valuable for post processing work)
- Shooting settings, Tab 1: Image review: 4 sec. (or sometimes off to increase shooting speed in the field)
- Shooting settings, Tab 1: Release shutter without card: Disable (only in a retail store do you want to press the shutter release without saving the image file, leaving this option enabled will burn you someday)
- Shooting settings, Tab 1: Lens Aberration Correction: All options "OFF" (though Chromatic Aberration correction is a good option to leave enabled for most)
- Shooting settings, Tab 3: White balance: AWB W (White) (I seldom use another white balance setting while shooting, though I often adjust modestly during post processing)
- Shooting settings, Tab 3: Picture Style: Neutral with Strength = 1 (Note: the low contrast "Neutral" picture style provides a histogram on the back of the camera that most-accurately shows me blown highlights and blocked shadows on the camera LCD. I usually change the Picture Style to "Standard" in DPP after capture.)
- Shooting settings, Tab 4: High ISO speed NR: Off (or Low) (noise reduction is destructive to images details - I prefer to add noise reduction sparingly during post processing)
- Playback settings, Tab 4: Histogram disp: RGB (I want to see the graph for individual color channels)
- Function settings, Tab 1: Auto Rotate: On computer (only) (images are properly rotated when viewed on a computer, but are always oriented to fill the LCD when viewed on the camera)
- Function settings, Tab 1: Format card (always format memory cards in-camera — after all contained images are stored elsewhere of course)
- Function settings, Tab 2: Date/Time/Zone: make correct for your location (if not done at startup)
- Function settings, Tab 3: Beep: Disable (no one wants to hear your camera constantly beeping)
- Function settings, Tab 4: Viewfinder display: Show all
- Function settings, Tab 5: Custom Functions settings(C.Fn): C.Fn I: Exposure: 2: ISO expansion: On (required for setting ISO to 51200)
- Function settings, Tab 5: Custom Functions settings(C.Fn): C.Fn I: Exposure: 5: Exposure comp. auto cancel: Disable (I'll decide when exposure compensation should be canceled)
- Function settings, Tab 5: Custom Functions settings(C.Fn): C.Fn III: Operation/Others: 14: Retract lens on power off (avoids having a carefully-selected focus distance reset when camera auto powers off)
- Function settings, Tab 5: Copyright information: enter as desired
- Display level settings, Tab 1: Shooting screen: Standard (Guided is useful for beginners)
- Display level settings, Tab 1: Menu displaye: Standard (Guided is useful for beginners)
- Display level settings, Tab 1: Mode guide: Disable (Enabled is useful for beginners)
- Display level settings, Tab 1: Feature guide: Disable (Enabled is useful for beginners)
- My Menu: Add the first tab; Register the following options for Tab 1: Format card, Mirror lockup, Date/Time/Zone (great for monitoring what time it is), Sensor cleaning (nothing in my My Menu is found on the Quick Control display as those functions are already quickly accessed)
- With a lens mounted and a subject focused on, adjust the viewfinder diopter until the scene is sharp
I of course make additional menu and other setting changes based on current shooting scenarios, but this list covers my initial camera setup process.
To copy this configuration would mean that you intend to shoot similar to how I shoot – including shooting in RAW-only format.
While my setup works great for me, your best use of this list may be for tweaking your own setup.
If you can't remember your own menu setup parameters, keeping an up-to-date list such as this one is a good idea.
Anytime your camera is reset-to-factory state for some reason, such as when being serviced, you will be ready to restore your setup quickly while ensuring that you do not miss an important setting.
If you purchase another same or similar camera, you will be able to quickly set it up.
More Information
Canon EOS Rebel T8i
The Canon EOS Rebel T8i is in stock at
B&H |
Adorama |
Amazon |
WEX.
Rent the Canon EOS Rebel T8i from
Lensrentals.
The WH-200-S is an excellent choice for big lens needs.
The Wimberley WH-200-S Sidemount Head is available at B&H | Adorama | Amazon USA
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Want a really strong, high-quality tripod for a reasonable price? The RC-8860 might have your name on it.
The Robus RC-8860 Vantage Series 5 Carbon Fiber Tripod is in stock at B&H and Amazon USA
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